11. Used to measure chamfer size. 22. Used in machinery manufacturing, glass processing and other fields. 33. The measurement results are accurate, with an error of about 0.02mm. 44. Accuracy guaranteed and solid workmanship. Laser calibrated, not easy to rust. 55. This gauge is made of high-quality stainless steel, which is durable and rust-proof. Features: 1. Used to measure chamfer dimensions. 2. Used in machinery 3. The measurement results are accurate, with an error of about 0.02mm. 4. Accuracy guaranteed and solid workmanship. Laser calibrated, not easy to rust. 5. The meter is made of high-quality stainless steel, durable and rust-proof. 6. Small size and easy to carry, you can simply keep it in your bag. Specifications: Condition: Measuring range: 50mm/1.96 inches Model: LG22 Reading value: 0.02mm Graduation value: 0.02 Material: Stainless steel Display mode: Mechanical reading Packing list: 1* Chamfer measuring tool Note: 1 .Please allow 1-3cm error due to manual measurement. Thank you for your understanding. 2. Monitor calibration is different, and the color of the product shown in the photo may be slightly different from the actual product. Please refer to the genuine product. 3. Please note that new and old models of this product will be sent randomly, please make sure you don't mind before placing an order.